1023011211300 has 72 divisors (see below), whose sum is σ = 3187598022336. Its totient is φ = 251818143360.

The previous prime is 1023011211247. The next prime is 1023011211421. The reversal of 1023011211300 is 31121103201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1023011211300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131151384 + ... + 131159183.

Almost surely, 2^{1023011211300} is an apocalyptic number.

1023011211300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023011211300 is an abundant number, since it is smaller than the sum of its proper divisors (2164586811036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023011211300 is a wasteful number, since it uses less digits than its factorization.

1023011211300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262310597 (or 262310590 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1023011211300 its reverse (31121103201), we get a palindrome (1054132314501).

The spelling of 1023011211300 in words is "one trillion, twenty-three billion, eleven million, two hundred eleven thousand, three hundred".